bug

application/api_broker/controller/Bargain.php

@@ -44,7 +44,7 @@ class Bargain extends Basic
         $submit_agent_id   = $params["submit_agent_id"];
         $status            = $params["status"];
         $is_my_correlation = $params["is_my_correlation"];
-        $keyword           = $params["keyword"];
+        $keyword           = empty($params["keyword"]) ? "" : $params["keyword"];
 
         $result = $this->service_->getBargainList($pageNo, $pageSize, $submit_agent_id, $status, $is_my_correlation,$keyword);
         return $this->response("200", "success", $result);